{"action":"Upgrade libsass to 3.5.5-3 or later.","affected":[{"fixed":"3.5.5-3","introduced":"0"}],"component":"libsass","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.5.5-3"],"id":"tcs_01M5NCYC8129HS0REPB45FP1D5","modified_at":"2026-10-23T18:03:35.912801172Z","published_at":"2018-05-26T20:29:00.403Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-11499","https://security-tracker.debian.org/tracker/CVE-2018-11499"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-11499#Debian:14/libsass","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-11499"}],"summary":"A use-after-free vulnerability exists in handle_error() in sass_context.cpp in LibSass 3.4.x and 3.5.x through 3.5.4 that could be leveraged to cause a denial of service (application crash) or possibl"}